C31232233133313221211113313331333132313331322121111331333121112111   >>    C3123223313331322121111331333133313231333132212111133133312111211   <<    C31232233133313221211113313331333132313331322121111331333121112113   >>      C31232233133313221211113313331333132313331322121111331333121112112   >>